<template>
	<view class="my-settle-container">
		<!-- 全选 -->
		<label class="radio">
			<radio color="#FF5A5F" @click="changeAllState" :checked="isFullCheck" /><text>全选</text>
		</label>
		<!-- 合计 -->
		<view class="amount-box">
			合计：<text class="amount">￥{{checkedGoodsAmount}}</text>
		</view>
		<!-- 结算按钮 -->
		<view class="btn-settle" @click="settlement">
			结算({{checkedCount}})
		</view>
	</view>
</template>

<script>
	import {
		mapGetters,
		mapMutations,
		mapState
	} from 'vuex'
	export default {
		computed: {
			...mapState('m_user', ['token']),
			...mapGetters('m_cart', ['checkedCount', 'total', 'checkedGoodsAmount']),
			// 是否全选
			isFullCheck() {
				return this.total === this.checkedCount
			},
			...mapGetters('m_user', ['addressStr'])
		},
		name: "my-settle",
		data() {
			return {
				seconds: 3,
				timer: null
			};
		},
		methods: {
			...mapMutations('m_cart', ['updateAllGoodsState']),
			...mapMutations('m_user', ['updateRedirectInfo']),
			changeAllState() {
				// 当前状态,取反
				this.updateAllGoodsState(!this.isFullCheck)
			},
			settlement() {
				if (!this.checkedCount) return uni.$showMsg('请选择要结算的商品')
				if (!this.addressStr) return uni.$showMsg('请选择收货地址')
				if (!this.token) return this.delayNavigate()
			},
			// 跳转倒计时
			showTips(n) {
				uni.showToast({
					icon: 'none',
					title: '没登录呢，妈的智障  ' + n + '秒后送你过去！',
					// 透明遮罩层,防止点击穿透
					mask: true,
					duration: 2000
				})
			},
			delayNavigate() {
				this.seconds = 3
				this.showTips(this.seconds)
				this.timer = setInterval(() => {
					this.seconds--
					if (this.seconds <= 0) {
						clearInterval(this.timer)
						uni.switchTab({
							url: '/pages/my/my',
							success:()=>{
								this.updateRedirectInfo({
									openType:'switchTab',
									from:'/pages/cart/cart'
								})
							}
						})
						return
					}
					this.showTips(this.seconds)
				}, 1000)
			}
		}
	}
</script>

<style lang="scss">
	.my-settle-container {
		position: fixed;
		bottom: 0;
		left: 0;
		width: 100%;
		height: 50px;
		background-color: white;
		display: flex;
		justify-content: space-between;
		align-items: center;
		font-size: 14px;
		padding-left: 5px;

		.radio {
			display: flex;
			align-items: center;
		}

		.amount-box {
			.amount {
				color: #FF5A5F;
				font-weight: bold;
			}
		}

		.btn-settle {
			background-color: #FF5A5F;
			height: 50px;
			color: white;
			line-height: 50px;
			padding: 0 10px;
			min-width: 100px;
			text-align: center;
		}
	}
</style>
